The Bomag 05745510 Piston with Piston Rings is a genuine OEM component designed for the BW 75 H walk-behind light roller. Sourced directly from Bomag, this part meets the original engineering specifications for the BW 75 H engine assembly. When it comes to internal engine components, OEM sourcing ensures the correct bore diameter, ring groove dimensions, and ring tension are maintained — keeping combustion efficiency and compression exactly where they need to be. If you're rebuilding or overhauling the engine on a BW 75 H, this is the correct replacement piston assembly.
Key Features
- Genuine OEM Piston Assembly — manufactured to Bomag's original compression and bore specifications, ensuring correct ring seal and combustion efficiency for the BW 75 H engine
- Complete Piston and Ring Set — supplied as a matched assembly, so rings are correctly sized and tensioned for the piston right out of the box
- Direct Engine Replacement — engineered to install into the BW 75 H cylinder bore without alteration, maintaining the original stroke and displacement characteristics
- Confirmed Fitment — verified for the BW 75 H walk-behind light roller; use part number 05745510 to confirm compatibility before ordering
- Restored Compression and Power Output — worn or damaged pistons cause loss of compression, increased oil consumption, and poor engine performance; this assembly restores proper cylinder sealing and engine output
The piston is the reciprocating component inside the engine cylinder that transfers combustion force to the crankshaft via the connecting rod. The piston rings seal the combustion chamber, preventing blow-by gases from escaping past the piston and stopping engine oil from entering the combustion zone. When the piston or rings wear, the engine loses compression, burns oil, produces excess smoke, and delivers reduced power — symptoms that directly affect the compaction output of the BW 75 H roller. Replacing this assembly with a genuine Bomag part restores the engine's original performance and extends its service life.
Part Details
| Part Number | 05745510 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Piston with Piston Rings |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Walk-Behind / Light Roller | BW 75 H | 00817564, 00818745, 00818779, 00825327, 00826079, 00826081 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.